Program: HathiTrust Digital Library
- Publisher: Colombo Plan Bureau
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9911353
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1981-84; 1985-90; 1996-97; 1997-98; 1998-99
|
committed to retain | 2010-06-19 | HTDL |
|